Friday, July 24, 2026

Detailed 2-Node Oracle RAC Cluster architecture

 2-Node Oracle RAC Cluster architecture image with:

  • RAC Node 1 and Node 2 physical servers
  • Oracle Database instances
  • Oracle Clusterware / CRS
  • ASM instances
  • Public/client network
  • SCAN VIPs and node VIPs
  • Private RAC interconnect / Cache Fusion
  • Shared SAN/NAS storage
  • ASM disk groups: DATA / FRA / OCR / VOTING
  • RAC database services
  • HA, storage, network, and operations details






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